The ownership rejected the deal. Josh Harris 
The 76ers: What went wrong
Thing is, if Ed Snider was still the owner Doug might've gotten his wish.

The 76ers: What went wrong
Collins, who declined comment for this article, made a push for more power, for control of all player personnel decisions - which at the time was then team president Rod Thorn's responsibility. According to sources with intimate knowledge of the situation, Collins wanted to sign center Kwame Brown to a guaranteed five-year, $30 million deal before the lockout-shortened 2011-12 season. Harris, on Thorn's advice, vetoed the signing. Unfortunately for the Sixers, it was revisited.
Thing is, if Ed Snider was still the owner Doug might've gotten his wish.
